ShrinkSliceAt 추가

misc.go

@@ -104,6 +104,19 @@ func SerializeInterface(w io.Writer, val interface{}) (err error) {
 	return
 }
 
+func ShrinkSliceAt[T any](in []T, from int) []T {
+	if len(in) == 0 {
+		return in
+	}
+
+	cursor := from
+	for i := from + 1; i < len(in); i++ {
+		in[cursor] = in[i]
+		cursor++
+	}
+	return in[:len(in)-1]
+}
+
 func ShrinkSlice[T any](in []T, compare func(elem T) bool) []T {
 	if len(in) == 0 {
 		return in